3.51 The challenge must be met if the rating system is to succeed, if it is to produce ratings that will satisfy the players and the users of the rating list.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| ltda | 2 | 1820 | 712 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.178 | 0.178 | 0.224 | 38.8 | -70 | 7 | 1820 | 1820 | 10445 |
| SRMFix | -0.258 | 0.258 | 0.300 | 57.5 | -97 | -18 | 1103 | 1085 | 11035 |
| initial | -0.263 | 0.263 | 0.285 | 31.7 | -45 | -18 | 1155 | 1137 | 11280 |
| SRM | -0.812 | 0.812 | 0.868 | 244.0 | -362 | -126 | 838 | 712 | 10146 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2015-01-24 | SRM 647 | 2 | 599 | 581.92 | -0.04 | 7 | 1820 | 10445 | -126 | 712 | 10146 |
| 1 | 2014-10-14 | SRM 636 | 2 | 473 | 449.35 | -0.31 | -70 | 1813 | 11044 | -362 | 838 | 8967 |